如何制作Cartopy简单动画

import matplotlib.pyplot as plt
import cartopy.crs as ccrs
import cartopy.feature as cfeature
import matplotlib.animation as animation

fig = plt.figure()
ax = plt.axes(projection=ccrs.PlateCarree())

ax.add_feature(cfeature.LAND)
ax.add_feature(cfeature.OCEAN)
ax.add_feature(cfeature.COASTLINE)
ax.add_feature(cfeature.BORDERS)

def update(frame):
    # 在这里进行每一帧的绘制操作
    # 可以使用ax.plot、ax.scatter等方法绘制地理数据
    # 返回一个包含绘制对象的列表
    return [plot_object1, plot_object2, ...]

ani = animation.FuncAnimation(fig, update, frames=range(num_frames), blit=True)

plt.show()